Move gdbserver tdesc header funcs to c file

[deliverable/binutils-gdb.git] / gdb / btrace.c

diff --git a/gdb/btrace.c b/gdb/btrace.c
index 4670b6f881850e2f9f21a0ab9320ad074dbc2f54..158d03cbe077f4d97250e6452b706b686ca0422d 100644 (file)
--- a/gdb/btrace.c
+++ b/gdb/btrace.c
@@ -1,6 +1,6 @@
 /* Branch trace support for GDB, the GNU debugger.
 
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
+   Copyright (C) 2013-2018 Free Software Foundation, Inc.
 
    Contributed by Intel Corp. <markus.t.metzger@intel.com>
 
@@ -1579,12 +1579,9 @@ btrace_enable (struct thread_info *tp, const struct btrace_config *conf)
 
 #if !defined (HAVE_LIBIPT)
   if (conf->format == BTRACE_FORMAT_PT)
-    error (_("GDB does not support Intel Processor Trace."));
+    error (_("Intel Processor Trace support was disabled at compile time."));
 #endif /* !defined (HAVE_LIBIPT) */
 
-  if (!target_supports_btrace (conf->format))
-    error (_("Target does not support branch tracing."));
-
   DEBUG ("enable thread %s (%s)", print_thread_id (tp),
         target_pid_to_str (tp->ptid));
 
@@ -2002,10 +1999,11 @@ btrace_free_objfile (struct objfile *objfile)
 static void
 check_xml_btrace_version (struct gdb_xml_parser *parser,
                          const struct gdb_xml_element *element,
-                         void *user_data, VEC (gdb_xml_value_s) *attributes)
+                         void *user_data,
+                         std::vector<gdb_xml_value> &attributes)
 {
   const char *version
-    = (const char *) xml_find_attribute (attributes, "version")->value;
+    = (const char *) xml_find_attribute (attributes, "version")->value.get ();
 
   if (strcmp (version, "1.0") != 0)
     gdb_xml_error (parser, _("Unsupported btrace version: \"%s\""), version);
@@ -2016,7 +2014,8 @@ check_xml_btrace_version (struct gdb_xml_parser *parser,
 static void
 parse_xml_btrace_block (struct gdb_xml_parser *parser,
                        const struct gdb_xml_element *element,
-                       void *user_data, VEC (gdb_xml_value_s) *attributes)
+                       void *user_data,
+                       std::vector<gdb_xml_value> &attributes)
 {
   struct btrace_data *btrace;
   struct btrace_block *block;
@@ -2038,8 +2037,8 @@ parse_xml_btrace_block (struct gdb_xml_parser *parser,
       gdb_xml_error (parser, _("Btrace format error."));
     }
 
-  begin = (ULONGEST *) xml_find_attribute (attributes, "begin")->value;
-  end = (ULONGEST *) xml_find_attribute (attributes, "end")->value;
+  begin = (ULONGEST *) xml_find_attribute (attributes, "begin")->value.get ();
+  end = (ULONGEST *) xml_find_attribute (attributes, "end")->value.get ();
 
   block = VEC_safe_push (btrace_block_s, btrace->variant.bts.blocks, NULL);
   block->begin = *begin;
@@ -2092,16 +2091,20 @@ static void
 parse_xml_btrace_pt_config_cpu (struct gdb_xml_parser *parser,
                                const struct gdb_xml_element *element,
                                void *user_data,
-                               VEC (gdb_xml_value_s) *attributes)
+                               std::vector<gdb_xml_value> &attributes)
 {
   struct btrace_data *btrace;
   const char *vendor;
   ULONGEST *family, *model, *stepping;
 
-  vendor = (const char *) xml_find_attribute (attributes, "vendor")->value;
-  family = (ULONGEST *) xml_find_attribute (attributes, "family")->value;
-  model = (ULONGEST *) xml_find_attribute (attributes, "model")->value;
-  stepping = (ULONGEST *) xml_find_attribute (attributes, "stepping")->value;
+  vendor =
+    (const char *) xml_find_attribute (attributes, "vendor")->value.get ();
+  family
+    = (ULONGEST *) xml_find_attribute (attributes, "family")->value.get ();
+  model
+    = (ULONGEST *) xml_find_attribute (attributes, "model")->value.get ();
+  stepping
+    = (ULONGEST *) xml_find_attribute (attributes, "stepping")->value.get ();
 
   btrace = (struct btrace_data *) user_data;
 
@@ -2132,7 +2135,8 @@ parse_xml_btrace_pt_raw (struct gdb_xml_parser *parser,
 static void
 parse_xml_btrace_pt (struct gdb_xml_parser *parser,
                     const struct gdb_xml_element *element,
-                    void *user_data, VEC (gdb_xml_value_s) *attributes)
+                    void *user_data,
+                    std::vector<gdb_xml_value> &attributes)
 {
   struct btrace_data *btrace;
 
@@ -2214,7 +2218,8 @@ parse_xml_btrace (struct btrace_data *btrace, const char *buffer)
 
 #else  /* !defined (HAVE_LIBEXPAT) */
 
-  error (_("Cannot process branch trace.  XML parsing is not supported."));
+  error (_("Cannot process branch trace.  XML support was disabled at "
+          "compile time."));
 
 #endif  /* !defined (HAVE_LIBEXPAT) */
 }
@@ -2226,7 +2231,8 @@ parse_xml_btrace (struct btrace_data *btrace, const char *buffer)
 static void
 parse_xml_btrace_conf_bts (struct gdb_xml_parser *parser,
                          const struct gdb_xml_element *element,
-                         void *user_data, VEC (gdb_xml_value_s) *attributes)
+                         void *user_data,
+                         std::vector<gdb_xml_value> &attributes)
 {
   struct btrace_config *conf;
   struct gdb_xml_value *size;
@@ -2237,7 +2243,7 @@ parse_xml_btrace_conf_bts (struct gdb_xml_parser *parser,
 
   size = xml_find_attribute (attributes, "size");
   if (size != NULL)
-    conf->bts.size = (unsigned int) *(ULONGEST *) size->value;
+    conf->bts.size = (unsigned int) *(ULONGEST *) size->value.get ();
 }
 
 /* Parse a btrace-conf "pt" xml record.  */
@@ -2245,7 +2251,8 @@ parse_xml_btrace_conf_bts (struct gdb_xml_parser *parser,
 static void
 parse_xml_btrace_conf_pt (struct gdb_xml_parser *parser,
                          const struct gdb_xml_element *element,
-                         void *user_data, VEC (gdb_xml_value_s) *attributes)
+                         void *user_data,
+                         std::vector<gdb_xml_value> &attributes)
 {
   struct btrace_config *conf;
   struct gdb_xml_value *size;
@@ -2256,7 +2263,7 @@ parse_xml_btrace_conf_pt (struct gdb_xml_parser *parser,
 
   size = xml_find_attribute (attributes, "size");
   if (size != NULL)
-    conf->pt.size = (unsigned int) *(ULONGEST *) size->value;
+    conf->pt.size = (unsigned int) *(ULONGEST *) size->value.get ();
 }
 
 static const struct gdb_xml_attribute btrace_conf_pt_attributes[] = {
@@ -2306,7 +2313,8 @@ parse_xml_btrace_conf (struct btrace_config *conf, const char *xml)
 
 #else  /* !defined (HAVE_LIBEXPAT) */
 
-  error (_("XML parsing is not supported."));
+  error (_("Cannot process the branch trace configuration.  XML support "
+          "was disabled at compile time."));
 
 #endif  /* !defined (HAVE_LIBEXPAT) */
 }